Introducing "The Kilo" Glow Series from Pure Fixed Cycles, a fixed-gear bike built around a glow-in-the-dark frame. Sun-activated, the frame gives off about an hour of glow after about an hour in the sun. Cop one in a 42- 61 cm size for $399 with your choice of bullhorn, raised, or drop bars for an additional $15-$20 bucks now from the Pure Fix Cycles.